328738379401 has 8 divisors (see below), whose sum is σ = 335221165440. Its totient is φ = 322285958448.

The previous prime is 328738379371. The next prime is 328738379419. The reversal of 328738379401 is 104973837823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 328738379401 - 2¹⁷ = 328738248329 is a prime.

It is a super-2 number, since 2×328738379401² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328738379201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7569406 + ... + 7612711.

It is an arithmetic number, because the mean of its divisors is an integer number (41902645680).

Almost surely, 2^328738379401 is an apocalyptic number.

It is an amenable number.

328738379401 is a deficient number, since it is larger than the sum of its proper divisors (6482786039).

328738379401 is a wasteful number, since it uses less digits than its factorization.

328738379401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15182543.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 328738379401 in words is "three hundred twenty-eight billion, seven hundred thirty-eight million, three hundred seventy-nine thousand, four hundred one".